García González, Enrique <br/><br/>
Piaget 

 - 2a 
 - Mexico :   Trillas,   1996 
 - 122 p 
 - Grandes educadores, 5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>PIAGET
<br/><br/><label>Dewey Class. No.: </label>923.7 P413g